2145344960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{4799}}^1$

素因数の和:4954

約数の個数: 112

約数和(自身を含む): 5618073600

約数和(自身を除く): 3472728640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 127, 160, 176, 220, 254, 320, 352, 440, 508, 635, 704, 880, 1016, 1270, 1397, 1760, 2032, 2540, 2794, 3520, 4064, 4799, 5080, 5588, 6985, 8128, 9598, 10160, 11176, 13970, 19196, 20320, 22352, 23995, 27940, 38392, 40640, 44704, 47990, 52789, 55880, 76784, 89408, 95980, 105578, 111760, 153568, 191960, 211156, 223520, 263945, 307136, 383920, 422312, 447040, 527890, 609473, 767840, 844624, 1055780, 1218946, 1535680, 1689248, 2111560, 2437892, 3047365, 3378496, 4223120, 4875784, 6094730, 6704203, 8446240, 9751568, 12189460, 13408406, 16892480, 19503136, 24378920, 26816812, 33521015, 39006272, 48757840, 53633624, 67042030, 97515680, 107267248, 134084060, 195031360, 214534496, 268168120, 429068992, 536336240, 1072672480, 2145344960]

約数ペア:

[(1, 2145344960), (2, 1072672480), (4, 536336240), (5, 429068992), (8, 268168120), (10, 214534496), (11, 195031360), (16, 134084060), (20, 107267248), (22, 97515680), (32, 67042030), (40, 53633624), (44, 48757840), (55, 39006272), (64, 33521015), (80, 26816812), (88, 24378920), (110, 19503136), (127, 16892480), (160, 13408406), (176, 12189460), (220, 9751568), (254, 8446240), (320, 6704203), (352, 6094730), (440, 4875784), (508, 4223120), (635, 3378496), (704, 3047365), (880, 2437892), (1016, 2111560), (1270, 1689248), (1397, 1535680), (1760, 1218946), (2032, 1055780), (2540, 844624), (2794, 767840), (3520, 609473), (4064, 527890), (4799, 447040), (5080, 422312), (5588, 383920), (6985, 307136), (8128, 263945), (9598, 223520), (10160, 211156), (11176, 191960), (13970, 153568), (19196, 111760), (20320, 105578), (22352, 95980), (23995, 89408), (27940, 76784), (38392, 55880), (40640, 52789), (44704, 47990)]